225130573012165 has 32 divisors (see below), whose sum is σ = 276786429984000. Its totient is φ = 175732658569728.

The previous prime is 225130573012123. The next prime is 225130573012187. The reversal of 225130573012165 is 561210375031522.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225130573012165 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39918841 + ... + 45208129.

It is an arithmetic number, because the mean of its divisors is an integer number (8649575937000).

Almost surely, 2^{225130573012165} is an apocalyptic number.

It is an amenable number.

225130573012165 is a deficient number, since it is larger than the sum of its proper divisors (51655856971835).

225130573012165 is a wasteful number, since it uses less digits than its factorization.

225130573012165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5290429.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 225130573012165 in words is "two hundred twenty-five trillion, one hundred thirty billion, five hundred seventy-three million, twelve thousand, one hundred sixty-five".